/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**************************************************************************************************
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* Equalizer functions
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****************************/
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extern void android_eq_init(audio_session_t sessionId, IEqualizer* ieq);
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extern android::status_t android_eq_setParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, int32_t param2, void *pValue);
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extern android::status_t android_eq_getParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, int32_t param2, void *pValue);
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/**************************************************************************************************
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* BassBoost functions
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****************************/
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extern void android_bb_init(audio_session_t sessionId, IBassBoost* ibb);
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extern android::status_t android_bb_setParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, void *pValue);
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extern android::status_t android_bb_getParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, void *pValue);
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/**************************************************************************************************
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* Virtualizer functions
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****************************/
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extern void android_virt_init(audio_session_t sessionId, IVirtualizer* ivi);
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extern android::status_t android_virt_setParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, void *pValue);
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extern android::status_t android_virt_getParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, void *pValue);
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/**************************************************************************************************
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* PresetReverb functions
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****************************/
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extern void android_prev_init(IPresetReverb* ipr);
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extern android::status_t android_prev_setPreset(const android::sp<android::AudioEffect>& pFx,
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uint16_t preset);
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extern android::status_t android_prev_getPreset(const android::sp<android::AudioEffect>& pFx,
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uint16_t* preset);
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/**************************************************************************************************
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* EnvironmentalReverb functions
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****************************/
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extern void android_erev_init(IEnvironmentalReverb* ier);
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extern android::status_t android_erev_setParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, void *pValue);
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extern android::status_t android_erev_getParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, void *pValue);
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/**************************************************************************************************
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* AEC functions
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****************************/
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extern void android_aec_init(audio_session_t sessionId, IAndroidAcousticEchoCancellation* iaec);
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/**************************************************************************************************
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* AGC functions
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****************************/
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extern void android_agc_init(audio_session_t sessionId, IAndroidAutomaticGainControl* iagc);
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/**************************************************************************************************
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* NS functions
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****************************/
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extern void android_ns_init(audio_session_t sessionId, IAndroidNoiseSuppression* ins);
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/**************************************************************************************************
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* Generic Effect functions
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****************************/
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extern SLresult android_genericFx_queryNumEffects(SLuint32 *pNumSupportedAudioEffects);
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extern SLresult android_genericFx_queryEffect(SLuint32 index, effect_descriptor_t* pDescriptor);
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extern SLresult android_genericFx_createEffect(IAndroidEffect* iae, SLInterfaceID pUuid,
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audio_session_t sessionId);
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extern SLresult android_genericFx_releaseEffect(IAndroidEffect* iae, SLInterfaceID pUuid);
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extern SLresult android_genericFx_setEnabled(IAndroidEffect* iae, SLInterfaceID pUuid,
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SLboolean enabled);
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extern SLresult android_genericFx_isEnabled(IAndroidEffect* iae, SLInterfaceID pUuid,
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SLboolean *pEnabled);
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extern SLresult android_genericFx_sendCommand(IAndroidEffect* iae, SLInterfaceID pUuid,
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SLuint32 command, SLuint32 commandSize, void* pCommandData,
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SLuint32 *replySize, void *pReplyData);
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extern bool android_genericFx_hasEffect(IAndroidEffect* iae, SLInterfaceID pUuid);
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/**************************************************************************************************
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* EffectSend functions
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****************************/
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/**
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* sendLevel is the total energy going to the send bus. This implies that the volume attenuation
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* should be combined with the send level for the aux level to follow volume changes.
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*/
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extern android::status_t android_fxSend_attach(CAudioPlayer* ap, bool attach,
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const android::sp<android::AudioEffect>& pFx, SLmillibel sendLevel);
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/**
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* sendLevel is the total energy going to the send bus. This implies that the volume attenuation
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* should be combined with the send level for the aux level to follow volume changes.
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* This one is used by Android-specific APIs, not portable Khronos APIs.
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*/
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extern SLresult android_fxSend_attachToAux(CAudioPlayer* ap, SLInterfaceID pUuid,
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SLboolean attach, SLmillibel sendLevel);
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/**
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* sendLevel is the total energy going to the send bus. This implies that the volume attenuation
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* should be combined with the send level for the aux level to follow volume changes.
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*/
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extern android::status_t android_fxSend_setSendLevel(CAudioPlayer* ap, SLmillibel sendLevel);
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/**************************************************************************************************
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* Effect-agnostic functions
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****************************/
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extern android::status_t android_fx_setParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, uint32_t paramSizeMax, void *pValue, uint32_t valueSize);
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extern android::status_t android_fx_getParam(const android::sp<android::AudioEffect>& pFx,
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int32_t param, uint32_t paramSizeMax, void *pValue, uint32_t valueSize);
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extern SLresult android_fx_statusToResult(android::status_t status);
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extern bool android_fx_initEffectObj(audio_session_t sessionId,
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android::sp<android::AudioEffect>& effect,
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const effect_uuid_t *type);
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extern bool android_fx_initEffectDescriptor(const SLInterfaceID effectId,
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effect_descriptor_t* fxDescrLoc);
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